此方法有一個常見用途，說明如下。說明下方的按鈕會將範例值填入 API Explorer，或是開啟全螢幕 APIs Explorer，顯示使用這些值的程式碼範例。如果您變更這些值，程式碼範例也會動態更新。

This example shows how to rate (like) a video. In this case, you are indicating that you like a video montage of Chuck Norris kicking things.

If you don't actually like the video, you can change the rating to dislike. Another option, of course, is to never mention to anyone that you don't like the video and hope that Chuck Norris has not already read your mind.